A new wireless “electronic diary” from OEM Data Delivery captures detailed information on equipment service and repair activities, be they in a shop or field environment. The OEM DD system gathers information on the location, equipment being maintained, date and time, type of work, and the specific task or reason for the service. It also tracks the disposition, from staging, through work-in-process, to completion. The system provides equipment managers with the intelligence and analytics for understanding what tasks take the most time, and what equipment breaks down most often. Since lists are uploaded and non-conform items are flagged, the OEM DD technology is also a valuable tool for managing OSHA and DOT inspections.